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The frequency of X-rays, gamma-rays and ...

The frequency of X-rays, `gamma`-rays and ultraviolet rays are respectively a, b and c, then:

A

`a lt b, b gt c`

B

`a gtb, b gt c`

C

a gt b, b gt c`

D

`a gt b, b lt c`

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The correct Answer is:
A
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